@inproceedings{variationaluncalibratedphotometricstereo,
  title = {Variational Uncalibrated Photometric Stereo under General Lighting},
  author = {Bjoern Haefner and Zhenzhang Ye and Maolin Gao and Tao Wu and Yvain Quéau and Daniel Cremers},
  year = {2019},
  booktitle = {ICCV 2019 10},
  eprint = {1904.03942},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1904.03942v2},
}